Atlanta dance collective Fly on a Wall reprises its work based on binaural beats, an auditory illusion created when tones are
played at different frequencies.
Not exact matches
The doctor will
play sounds
at different frequencies, from really high to really low.
The particular interest of this work lies in the fact that by exciting the system
at a given
frequency — that is, by
playing a certain note — the researchers were able to control the behaviour of the membrane
at a
different frequency, amplifying or suppressing its vibrations depending on the specific excitation conditions.
Next, they
played high -
frequency sounds
at different amplitudes and carried out brain scans to pinpoint which brain regions were most responsive to loud noises.